Proposal ID | 078120 |
Title | Precision Mass-Observable Cluster Calibration with the HSC and ACTPol surveys II |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0781200101 |
DOI | https://doi.org/10.5270/esa-69c05ka |
Principal Investigator, PI | Prof Nobuhiro Okabe |
Abstract | In continuation of our AO15-approved proposal, we hereby propose to completeXMM- Newton observations for a systematic study to calibrate cluster observablescaling relations, using precision, HSC-derived, weak lensing mass measurementsand make a stringent test of the assumption of hydrostatic equilibrium ofclusters. The exquisite quality of multi-band HSC imaging will enable us toimprove both the precision and accuracy of weak-lensing mass measurements. Bycombining these weak lensing mass measurements with deep X-ray and ACTPolSunyaev-Zel dovich effect data, we will have an unprecedented ability toconstrain the physical state of the ICM. Our project provides an essentialbridge to future, cluster-based, cosmological studies by eROSITA. |
Publications |
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Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2016-06-26T01:47:31Z/2017-01-21T03:40:11Z |
Version | 17.56_20190403_1200 |
Mission Description | The European Space Agencys (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESAs second cornerstone of the Horizon 2000 Science Programme. It carries 3 high throughput X-ray telescopes with an unprecedented effective area, and an optical monitor, the first flown on a X-ray observatory. The large collecting area and ability to make long uninterrupted exposures provide highly sensitive observations. Since Earths atmosphere blocks out all X-rays, only a telescope in space can detect and study celestial X-ray sources. The XMM-Newton mission is helping scientists to solve a number of cosmic mysteries, ranging from the enigmatic black holes to the origins of the Universe itself. Observing time on XMM-Newton is being made available to the scientific community, applying for observational periods on a competitive basis. |
Creator Contact | https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk |
Date Published | 2018-03-29T22:00:00Z |
Keywords | "XMM", "complete xmm newton", "exquisite quality", "ao15 approved", "hydrostatic equilibrium", "actpol surveys ii", "deep xray", "stringent test" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Prof Nobuhiro Okabe, 2018, 'Precision Mass-Observable Cluster Calibration with the HSC and ACTPol surveys II', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-69c05ka |